Question
A van and a Lamborghini were travelling from Town T to Town U which were 550 km apart. The Lamborghini set off 312 h later than the van but arrived 112 h earlier. If the average speed of the van was 55 km/h, find the average speed of the Lamborghini.
2 m

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A van and a Lamborghini were travelling from Town T to Town U which were 550 km apart. The Lamborghini set off 312 h later than the van but arrived 112 h earlier. If the average speed of the van was 55 km/h, find the average speed of the Lamborghini.